Stadium: Centre Court Round: 14 Ground: Clay
| ITF M25 Prague | 2021/05/10 08:00 | Victor Sklenka v Andrew Paulson | 1-6,2-6 |
| ITF M15 Cairo | 2021/05/04 08:00 | Volodymyr Uzhylovskyi v Victor Sklenka | 6-1,6-0 |
| ITF M15 Cairo | 2021/05/03 11:00 | Victor Sklenka v Christian Didier Chin | 6-1,2-6,10-6 |
| ITF M25 Pardubice | 2020/09/27 09:00 | Victor Sklenka v Mick Veldheer | 1-6,2-6 |
| ITF M25 Prague | 2020/09/13 08:00 | Lucas Gerch v Victor Sklenka | 6-0,6-1 |
| ITF M25 Kottingbrunn | 2021/07/23 08:30 | Uladzimir Ignatik v Francisco Comesana | 6-2,5-7,0-6 |
| ITF M25 Kottingbrunn | 2021/07/22 10:50 | Uladzimir Ignatik v Toby Alex Kodat | 1-6,6-4,6-3 |
| ITF M25 Kottingbrunn | 2021/07/21 07:55 | Uladzimir Ignatik v Benedikt Emesz | 6-1,6-4 |
| Challenger Iasi | 2021/07/12 08:00 | Uladzimir Ignatik v Alexandar Lazarov | 4-6,4-6 |
| Challenger Iasi | 2021/07/11 07:00 | Uladzimir Ignatik v Mihai Alexandru Coman | 6-1,6-3 |
| ITF M25 Velenje | 2021/07/08 13:00 | Ronan Joncour v Uladzimir Ignatik | 4-6,6-3,6-2 |
| ITF M25 Velenje | 2021/07/06 12:20 | Facundo Juarez v Uladzimir Ignatik | 3-6,6-2,5-7 |
| ITF M25 Wroclaw | 2021/07/03 08:50 | Hernan Casanova v Uladzimir Ignatik | 6-3,2-6,6-4 |